Watch Facts
Quiz: 2025.07.31 Quiz (Traveler’s dream)
Stainless steel case in 39mm diameter and 9.05mm thickness, sapphire crystal front and display back with anti-reflective treatment, water resistant to 50m. Twin black grenage time dials with snailed chapter rings, polished baton indices, rhodium-plated faceted hands, engraved sun/moon day-night indicators. Patented resonance clutch spring connecting two 3.5Hz balances at 12 o’clock, three-dimensional ratchet wheel at 6 o’clock. Powered by manual-winding calibre ARF22 with 231 components and 40 jewels, 25,200vph, dual barrels, 42-hour power reserve. Each crown sets its own time zone, including offset zones like +5:30 or +8:45. Limited to 50 pieces Priced at CHF 95,000
This version was launched in 2014, the case is in white ceramic and titanium in 44mm. The manually wound movement have a long power reserve of 237 hours, which is almost 10 days, and it beats at 3Hz. Tourbillon is at 9 o’clock. Priced at US$213,000.00
- Movement: BVL 318 caliber, automatic, 55-hour power reserve
- Functions: Hours, minutes, seconds, chronograph, GMT
- Case: 43 mm satin-polished rose gold case (8.75 mm thick), water-resistant to 100M
- Dial: brown lacquer with sunray finish
- CHF 34,900
- Collection 2022
with the special fir wood dial in green. The black ceramic limited edition, the inner case is made of titanium and outer shell and bezel are made of ceramic, the movement is adjusted to +/- 10seconds per month, this is a truly amazing achievement! 46.4mm Limited to 600pcs, priced at €13,500.00 REF SBGC017
To celebrate the 20th anniversary of the caliber 9S, Grand Seiko has released the Blue Ceramic Hi-Beat GMT Limited Edition. Case is in Seiko’s High Intensity titanium, treated with an anodic oxidation process that turns it blue in 46.4mm. Automatic Hi-Beat movement caliber 9S86with Grand Seiko “Special” standard of a precision of +4 to -2 seconds per day. Power reserve at 55hours. Limited to 350pcs. Priced at US$14,800.00
Stainless steel case in 39mm. JLC Geographic GMT complication, the Master Geographic displays two time zones. Adjustment by the crown at 10 o’clock. Automatic in house Calibre 939B/1, power reserve 43 hours. Priced at US$9400.
- Titanium DLC case in 44mm.
- Automatic Cal.9010 GMT movement.
- Power reserve is at 3 days.
- Limited to 1036pcs.
- Priced at 10,900.00€
It had a case measuring 40mm in diameter. The movement also changed a bit and became Rolex caliber 1575. Later, the GMT-Master 1675 evolved with a caliber 1570 inside, the base caliber for this self-winding movement is 1570 and was left engraved on the bridge of caliber 1575. There also have been production numbers of the 1675 GMT-Master with caliber 1565 but it is unclear when these were used and in which particular models. The 1675 GMT-Master was in production for a long time, from 1959 till approximately 1980. Here is one from the 70s.
The watch is a flying Tourbillon with GMT, day & night indication, the lugs on this watch is pretty amazing which is not visible from the front view (will post back view later), dial with stars engraving and moon dust; case in steel and part from the Apollo 11, case size 48mm, limited 25pc only, priced at 99,000CHF
